This quiz works best with JavaScript enabled. Home > Science > Biology > Vitamins Minerals Coenzymes And Deficiency Diseases – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 5 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Water soluble vitamins are A) Vitamins A, B. B) Vitamins B, C. C) Vitamins C, D. D) Vitamins B, E. Show Answer Correct Answer: C) Vitamins C, D. 2. Which water soluble vitamin has function that can maintain the normal function of nervous system? A) Vitamin B1. B) Vitamin B2. C) Vitamin B3. D) Vitamin B4. Show Answer Correct Answer: A) Vitamin B1. 3. What is the main source of natural fluoride? A) Meat. B) Water. C) Potatoes. D) Mushrooms. Show Answer Correct Answer: B) Water. 4. Which of the following vitamin is essential for the absorption of calcium from the intestinal tract? A) Vitamin A. B) Vitamin B. C) Vitamin C. D) Vitamin D. Show Answer Correct Answer: D) Vitamin D. 5. Which bone cell breaks down hardened materials, releasing calcium and phosphorus into the blood? A) Osteoclast. B) Osteoblast. C) All of the above. D) None of these. Show Answer Correct Answer: A) Osteoclast. 6. Which of the following is required as a component of blood hemoglobin? A) Iron. B) Copper. C) Calcium. D) Magnesium. Show Answer Correct Answer: A) Iron. 7. Trace minerals are A) Iron. B) Zinc. C) Iodine. D) All of the above. Show Answer Correct Answer: D) All of the above. 8. Name that vitamin which functions as coenzyme involved in energy production from CHO and Affect fat metabolism by blocking free acid release from adipose tissue to increase CHO use A) Vitamin B1. B) Vitamin B2. C) Vitamin B3. D) Vitamin B4. Show Answer Correct Answer: C) Vitamin B3. 9. In one iron-metalloflavoprotein, the iron is present as a A) Nonheme type. B) Heme-protein. C) Both (a) and (b). D) Flavin moiety. Show Answer Correct Answer: B) Heme-protein. 10. Which vitamins serve important protective functions as antioxidants? A) Vitamins A. B) Vitamins C. C) Vitamins E. D) All of the above. Show Answer Correct Answer: D) All of the above. 11. Manganese is needed for A) Reproduction and functioning of central nervous system. B) Normal bone structure. C) Both (a) and (b). D) Muscle strengthening. Show Answer Correct Answer: C) Both (a) and (b). 12. Vitamin B2 is also known as A) Biotin. B) Thiamin. C) Folic acid. D) Riboflavin. Show Answer Correct Answer: D) Riboflavin. 13. Biotin occurs mainly in combined forms bound to protein through A) $\epsilon$-S-lysine moiety. B) $\epsilon$-N-lysine moiety. C) $\epsilon$-N-lipoyl - L-lysine. D) $\epsilon$-N-biotinyl-L-lysine. Show Answer Correct Answer: B) $\epsilon$-N-lysine moiety. 14. Deficieny of vitamin B1 causes A) Beri Beri. B) Infertility. C) Rickets. D) Scurvy. Show Answer Correct Answer: A) Beri Beri. 15. Who discovered vitamin C (ascorbic acid)? A) Paul Berg. B) Kerry Mull. C) Linus Pauling. D) Albert Szent-Gyorgyi. Show Answer Correct Answer: D) Albert Szent-Gyorgyi. 16. Water soluble vitamins act mainly as A) Fats. B) Water. C) Minerals. D) Coenzymes. Show Answer Correct Answer: D) Coenzymes. 17. Which trace mineral is a component of the enzyme that activates vitamin A in the eye? A) Iron. B) Zinc. C) Iodine. D) Chromium. Show Answer Correct Answer: B) Zinc. 18. Which of the following compounds/(s) belong/(s) to the vitamin B6 group? A) Pyridoxal. B) Pyridoxine. C) Pyridoxamine. D) All of these. Show Answer Correct Answer: D) All of these. 19. Vitamin B7 can Functions as coenzyme in the metabolism of A) CHO. B) Fats. C) Protein. D) All of these. Show Answer Correct Answer: D) All of these. 20. What water soluble vitamin can necessary for formation of hemoglobin and red blood cells? A) Pyridoxine. B) Vitamin B6. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: C) Both (a) and (b). ← PreviousNext →Related QuizzesScience QuizzesVitamins Minerals Coenzymes And Deficiency Diseases Quiz 1Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 2Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 3Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 4Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 6Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 7Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 8Vitamins Minerals Coenzymes And Deficiency Diseases Quiz 9Biological Sciences QuizBiology QuizBotany QuizCell Biology QuizCirculatory System QuizEndocrine Glands QuizGenetic And Mendel S Law Of Heredity QuizHuman Body And Reproduction QuizHuman Physiology Anatomy QuizNervous System QuizPlant Kingdom QuizRespiration QuizScientific Names Of Plants And Animals QuizSkeletal System QuizVirus And Bacteria QuizZoology Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books